如果memcached服务宕掉，应用程序应该回退到从原始数据源加载信息并对信息进行显示所需的格式化。
If the memcached service goes down, your application should fall back to loading the information from the original data source and formatting it as necessary for display.
而且，因为大多数显示设备都不可能跟上原始数据信息的显示速度，所以最好将这些信息直接导出到文件中。
Furthermore, because most display devices are unable to keep up with the display of the raw data information, it is best to export the information directly to a file.
而且，因为大多数显示设备都不可能跟上原始数据信息的显示速度，所以最好将这些信息直接导出到文件中。
Furthermore, because most display devices are unable to keep up with the display of the raw data information, it is best to export the information directly to a file.
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